<!--
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  http://creativecommons.org/publicdomain/zero/1.0/
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<!DOCTYPE HTML>
<html>
<head>
  <title>Bug 1182113 - Test service worker XSLT interception</title>
  <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>
<p id="display"></p>
<div id="content"></div>
<pre id="test"></pre>
<script class="testbody" type="text/javascript">
  var registration;
  var worker;

  function start() {
    return navigator.serviceWorker.register("xslt_worker.js",
                                            { scope: "./" })
      .then((swr) => {
        registration = swr;

        // Ensure the registration is active before continuing
        var worker = registration.installing;
        return new Promise((resolve) => {
          if (worker.state === 'activated') {
            resolve();
            return;
          }
          worker.addEventListener('statechange', () => {
            if (worker.state === 'activated') {
              resolve();
            }
          });
        });
      });
  }

  function unregister() {
    return registration.unregister().then(function(result) {
      ok(result, "Unregister should return true.");
    }, function(e) {
      dump("Unregistering the SW failed with " + e + "\n");
    });
  }

  function getXmlString(xmlObject) {
    serializer = new XMLSerializer();
    return serializer.serializeToString(iframe.contentDocument);
  }

  function synthetic() {
    content = document.getElementById("content");
    ok(content, "parent exists.");

    iframe = document.createElement("iframe");
    content.appendChild(iframe);

    iframe.setAttribute('src', "xslt/test.xml");

    var p = new Promise(function(res, rej) {
      iframe.onload = function(e) {
        dump("Set request mode\n");
        registration.active.postMessage("synthetic");
        xmlString = getXmlString(iframe.contentDocument);
        ok(!xmlString.includes("Error"), "Load synthetic cross origin XSLT should be allowed");
        res();
      };
    });

    return p;
  }

  function cors() {
    var p = new Promise(function(res, rej) {
      iframe.onload = function(e) {
        xmlString = getXmlString(iframe.contentDocument);
        ok(!xmlString.includes("Error"), "Load CORS cross origin XSLT should be allowed");
        res();
      };
    });

    registration.active.postMessage("cors");
    iframe.setAttribute('src', "xslt/test.xml");

    return p;
  }

  function opaque() {
    var p = new Promise(function(res, rej) {
      iframe.onload = function(e) {
        xmlString = getXmlString(iframe.contentDocument);
        ok(xmlString.includes("Error"), "Load opaque cross origin XSLT should not be allowed");
        res();
      };
    });

    registration.active.postMessage("opaque");
    iframe.setAttribute('src', "xslt/test.xml");

    return p;
  }

  function runTest() {
     start()
      .then(synthetic)
      .then(opaque)
      .then(cors)
      .then(unregister)
      .catch(function(e) {
        ok(false, "Some test failed with error " + e);
      }).then(SimpleTest.finish);
  }

  SimpleTest.waitForExplicitFinish();
  SpecialPowers.pushPrefEnv({"set": [
    ["dom.serviceWorkers.exemptFromPerDomainMax", true],
    ["dom.serviceWorkers.enabled", true],
    ["dom.serviceWorkers.testing.enabled", true],
  ]}, runTest);
</script>
</pre>
</body>
</html>

